If 5, 8, 6 and 2 occur with frequencies 3, 2, 4 and 1 respectively. Find the product of the modal and the median number

A. 36

B. 48

C. 30

D. 40

In a basket, there are 6 grapes, 11 bananas and 13 oranges. If one fruit is chosen at random. What is the probability that the fruit is either a grape or a banana

A. ⁶/₃₀

B. ⁵/₃₀

C. ¹⁷/₃₀

D. ¹¹/₃₀

The histogram above represents the weights of students who traveled out to their school for an examination. How many people made the trip?

A. 78

B. 38

C. 29

D. 69

A senatorial candidate had planned to visit seven cities prior to a primary election. However, he could only visit four of the cities. How many different itineraries could be considered?

A. 640

B. 840

C. 520

D. 920

The pie chart above illustrate the amount of private time a student spends in a week studying various subjects. Find the value of k

A. 90^o

B. 60^o

C. 30^o

D. 40^o

The table above shows the number of pupils in each age group in a class. What is the probability that a pupil chosen at random is at least 11 years old?

A. ²⁷/₄₀

B. ¹⁷/₂₀

C. ³/₃₀

D. ³³/₄₀

What is the mean deviation of 3, 5, 8, 11, 12 and 21?

A. 4.7

B. 60

C. 3.7

D. 10

Table:
The table above gives the frequency distribution of marks obtained by a group of students in a test. If the total mark scored is 200, calculate the value of y

A. 15

B. 13

C. 11

D. 8

In how many ways can 6 subjects be selected from 10 subjects for an examination

A. 218

B. 216

C. 215

D. 210

Integrate \(\frac{x^2 -\sqrt{x}}{x}\) with respect to x

A. \(\frac{x^2}{2}-2\sqrt{x}+K\)

B. \(\frac{2(x^2 - x)}{3x}+K\)

C. \(\frac{x^2}{2}-\sqrt{x}+K\)

D. \(\frac{(x^2 - x)}{3x}+K\)